op {
  graph_op_name: "NextAfter"
  summary: "Returns the next representable value of `x1` in the direction of `x2`, element-wise."
  description: <<END
This operation returns the same result as the C++ std::nextafter function.

It can also return a subnormal number.

@compatibility(cpp)
Equivalent to C++ std::nextafter function.
@end_compatibility
END
}
